On the paleobotanical characteristic of the mospino formation (middle carboniferous, Donets Basin)
DOI:
https://doi.org/10.26565/2410-7360-2019-51-05Keywords:
Донецкий бассейн, ископаемая флора, башкирский ярус, средний карбонAbstract
Formulation of the problem. Deposits of the Mospino Formation (Upper Bashkirian) are poorly characterized by plants remains. Any new data supplementing the paleobotanical characterization of the Carboniferous deposits of the Donets Basin are, undoubtedly, of interest.
The aims of the article are to find out the systematic composition of plant remains from two localities and to determine the conditions of growth and burial of plants.
The history of the study of Carboniferous flora of the Donets Basin dates back almost two centuries. During this long period, a rich fossil macroflora was investigated from the Carboniferous sediments.
Material and research methods. This article is based on the results of a study of fossil flora from two sites – Makedonovka and Volnuhino (Lutuginsky district of the Luhansk region).
Statement of the main material. Of the sediments with the coal layer g12 (Makedonovka), 32 taxa were identified: 20 species and 12 forms defined in the open nomenclature. The composition of the plant complex is as follows: Bothrodendron minutifolium, Cyperites bicarinatus, Halonia sp., Lepidodendron lycopodioides, Lepidophloios laricinus, Lepidostrobophyllum sp., Syringodendron sp. 2, Stigmaria ficoides, Asterophyllites grandis, Asterophyllites longifolius, Calamites carinatus, Calamites undulatus, Calamites cistii, Calamites sp., Pinnularia capillacea, Sphenophyllum cuneifolium, Sphenophyllum sp., Alethopteris sp. 2, Dictyoxylon sp., Eusphenopteris cf. obtusiloba, Eusphenopteris sp., Karinopteris acuta, Karinopteris sp., Neuralethopteris rectinervis, Neuralethopteris schlehanii, Lyginopteris hoeninghausi, Paripteris gigantea, Trigonocarpus parkinsonii, ?Trigonocarpus sp., Cordaicarpus cordai, Cordaites principalis, Cordaites sp.
From the roof of the coal layer g3 (Volnuhino), 36 plant taxa were determined: 21 species and 15 forms defined in the open nomenclature. Among them: Asolanus camptotaenia, Bothrodendron minutifolium, Cyperites bicarinatus, Knorria sp., Lepidodendron obovatum, Lepidodendron aculeatum, Lepidophloios laricinus, Lepidostrobophyllum majus, Syringodendron sp. 1, Stigmaria ficoides, Asterophyllites charaeformis, Asterophyllites grandis, Calamites carinatus, Calamites undulatus, Calamites cf. sachsei, Calamites sp., Calamostachys sp., Sphenophyllum cuneifolium, Alethopteris davreuxi, Alethopteris sp.1, Aulacopteris sp., Cardioneura amadoca, Cyclopteris sp., Karinopteris acuta, Karinopteris beneckei, Karinopteris cf. dernoncourti, Mariopteris cf. nervosa, Mariopteris sp., Lyginopteris hoeninghausi, Neuropteris cf. obliqua, Neuropteris sp., Palmatopteris furcata, Tetragonocarpus palibinii, Artisia approximata, Cordaites sp., Samaropsis sp.
A detailed morphological comparison of the following group of species is necessary: Cardioneura amadoca, Neuropteris bulupalganensis, Neurocardiopteris asiatica, as well as species of the genus Neurocardiopteris Lutz. It is possible that Neuropteris bulupalganensis and Neurocardiopteris asiatica, having close age and morphology, will turn out to be synonyms.
Hygrophilic and meso-hygrophilic plant communities were the initial plant communities for Volnukhino phytoorictocenosis. The deposits of the Mospino Formation belong to the zone of joint distribution Neuralethopteris spp. – Lyginopteris hoeninghausii (NL) schemes by O.P. Fisunenko or macrofloristic subzone Alethopteris decurrens of the Lyginopteris hoeninghausi zone of the scheme of N.I. Boyarina.
Conclusions. Fossil site Volnuhino is the richest locality of the flora remains of the Mospino Formation. The deposits are sediments of a freshwater lake, peat, lagoon, delta, and coastal accumulative plain. Volnuhino’s locality deserves to be granted the status of a conservation object – a paleontological geosite.
References
Aliev M.M., Yarikov G.M., Khachatryan R.O. et al. (1975). Carboniferous deposits of the Volga-Ural oil and gas province. Moscow, Nedra. 264.
Andreeva E.M., Mandelstam M.O., Radchenko G.P. et al. (1956). Atlas of governing forms of fossil fauna and flora of the Permian sediments of the Kuznetsk Basin. Moscow, GONTI. 410.
Anisimova O.I. (1979). Flora and phytostratigraphy of the Middle Carboniferous of the North Caucasus. Kiev, Nau-kova Dumka. 108.
Boyarina N.I. (2016).Macrofloristic zones of the Middle and Upper Carboniferous (Pennsylvanian subsystem) of the Donets Basin. Geological journal. 1. 21-35.
Vakhrameev V.A., Dobruskina I.A., Zaklinskaya E.D., Meyen S.V. (1970). Paleozoic and Mesozoic floras of Eurasia and phytogeography of this time. Moscow, Nauka, 426.
Zalessky M.D., Chirkova E.F. (1938). Fossil flora in the middle part of the Carboniferous deposits of the Donets Ba-sin. Leningrad-Moscow, The main edition of the mountain fuel and geological exploration literature. 170.
Klebanovich N.V. (2015). Soils of the world in the WRB system: workshop for students of the specialty 1-56 02 02. Minsk. 41.
Meffert B.F., Stepanov P.I., Rodygin N.A. et al. (1926). Synonymy of coal seams of the Donets Basin. Leningrad, Pub-lishing House of Geological Committee. 178.
Novik E.O. (1952). Carboniferous flora of the European part of the USSR. Moscow, Publishing House of Academy of Sciences of USSR. 468.
Novik E.O. (1954). Carboniferous flora of the eastern part of the Donets Basin. Kiev, Publishing House of Acade-my of Sciences of Ukrainian SSR. 128.
Novik E.O. (1974). Regularities in the development of the Carboniferous flora of the south of the European part of the USSR. Kiev, Naukova Dumka. 140.
Oshurkova M.V. (1967). Paleophytological substantiation of stratigraphy of the upper suites of Carboniferous deposits in the Karaganda Basin. Leningrad, Nauka. 148.
Poletaev V.I., Vakarchuk L.G., Vinnichenko V.G. et al. (1991). Separation and correlation of different facies strata of the Lower and lower part of Middle Carboniferous Dnieper-Donetsk aulacogen. Kiev, Institute of Geological Sci-ences of Academy of Sciences of the Ukrainian SSR. 52.
Gozhyk P.F. (Ed.). (2013). Stratigraphy of the Upper Proterozoic and Phanerosis of Ukraine. T. 1. Stratigraphy of the Upper Proterozoic, Paleozoic, and Mesozoic. Kiev, Institute of Geological Sciences of NAS of Ukraine, 636.
Feofilova A.P., Levenshtein M.L. (1963). Features of sediment and coal accumulation in the Lower and Middle Carboniferous of the Donets Basin. Moscow, Publishing House of Academy of Sciences of USSR. 176.
Fisunenko O.P. (1964). Plant communities and phytostratigraphic partition of the Middle Carboniferous of the Donets Basin: abstract of PhD dissertation. Kiev. 24.
Fisunenko O.P. (1973). Methodology and geological significance of ecological-taphonomic studies (on the exam-ple of the Middle Carboniferous of Donets Basin): abstract of PhD dissertation. Kiev. 44.
Fisunenko O.P. (1987). Landscapes of the Middle Carboniferous of the Donets Basin. Paleontology and recon-struction of the geological history of paleobasins. Leningrad, Nauka. 92-99.
Fisunenko O.P. (1991). Zonal phytostratigraphic scale of the Lower and Middle Carboniferous of the Donets Ba-sin. Geological Journal. 3. 55-64.
Fisunenko O.P. (1993). Natural monuments of the Lugansk region and their study in local history campaigns and excursions. Lugansk. 32.
Fisunenko O.P. (2001). To the taxonomy of aletopterids. Science on the threshold of a new thousandth. Lugansk, Alma Mater. 60-63.
Fisunenko O.P. (2002). Cardioneura, Neurocardiopteris or Cardioneuropteris? 2001 – the results of science. Lugansk, Alma Mater. 26-32.
Fisunenko O.P., Snigirevskaya N.S. (1981). Peat-forming plant communities of the Middle Carboniferous of the Donets Basin. Life on the ancient continents: its formation and development. Moscow, Nauka. 98-106.
Shulga V.F., Kotasova A., Kotas A. (2008). Lithological (facial)-paleoecological analysis of the Carboniferous coal-bearing formation of the Lvov-Volyn trough. Article 2. Analysis of terrigenous strata with plant remains. Li-thology and geology of fossil fuels. 2(18). 116-133.
Schegolev A.K. (1991). Lycopods and Sphenophyllales of the Late Carboniferous. Kiev, Naukova Dumka. 128.
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